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Nicolas Cellier uploaded a new version of Collections to project The Trunk: http://source.squeak.org/trunk/Collections-nice.461.mcz
==================== Summary ====================
Name: Collections-nice.461 Author: nice Time: 2 October 2011, 7:16:20.194 pm UUID: e364cca7-0462-4c76-90b5-ace4475101dd Ancestors: Collections-eem.460
Let SequenceableCollection clarify the contract: it is subclassResponsibility to define #size. Otherwise, super #size would lead to an infinite loop with #do: because of circular reference.
=============== Diff against Collections-eem.460 ===============
Item was added: + ----- Method: SequenceableCollection>>size (in category 'accessing') ----- + size + ^self subclassResponsibility!
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